# Copyright 2024 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
_base_ = './fcn_r50-d8_4xb2-80k_cityscapes-769x769.py'
model = dict(
    pretrained='torchvision://resnet18',
    backbone=dict(type='ResNet', depth=18),
    decode_head=dict(
        in_channels=512,
        channels=128,
        loss_decode=dict(type='CrossEntropyLoss', use_sigmoid=False, loss_weight=1)
    ),
    auxiliary_head=dict(
        in_channels=256,
        channels=64,
        loss_decode=dict(type='CrossEntropyLoss', use_sigmoid=False, loss_weight=0.4)
    ))

optimizer = dict(type='NpuFusedSGD', lr=0.01, momentum=0.9, weight_decay=0.0005)
